Both computers will be running WIndows XP. I am a bit confused whether I have to use TCP/IP protocol and Winsock.dll. Will they solve the problem of both computers sending at the same time i.e. does the receipt of a byte cause an interrupt on the ethernet port and thus cause an interrupt in my program? How would I detect this?

I need to write the program in VB and not C due to other hardware that will referenced by my program. I do not need a database solution as any data receive will only be displayed on the VDU & not saved.

I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...

Write a C program that should create a 10 element array of random integers (0 to 9). The program should total all of the numbers in the odd positions of the array and compare them with the total of the numbers in the even positions of the array and indicate ...